1516696020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:867

約数の個数: 216

約数和(自身を含む): 5377881600

約数和(自身を除く): 3861185580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 359, 420, 441, 479, 490, 588, 630, 718, 735, 882, 958, 980, 1077, 1260, 1436, 1437, 1470, 1764, 1795, 1916, 2154, 2205, 2395, 2513, 2874, 2940, 3231, 3353, 3590, 4308, 4311, 4410, 4790, 5026, 5385, 5748, 6462, 6706, 7180, 7185, 7539, 8622, 8820, 9580, 10052, 10059, 10770, 12565, 12924, 13412, 14370, 15078, 16155, 16765, 17244, 17591, 20118, 21540, 21555, 22617, 23471, 25130, 28740, 30156, 30177, 32310, 33530, 35182, 37695, 40236, 43110, 45234, 46942, 50260, 50295, 52773, 60354, 64620, 67060, 70364, 70413, 75390, 86220, 87955, 90468, 93884, 100590, 105546, 113085, 117355, 120708, 140826, 150780, 150885, 158319, 171961, 175910, 201180, 211092, 211239, 226170, 234710, 263865, 281652, 301770, 316638, 343922, 351820, 352065, 422478, 452340, 469420, 515883, 527730, 603540, 633276, 687844, 704130, 791595, 844956, 859805, 1031766, 1055460, 1056195, 1203727, 1408260, 1547649, 1583190, 1719610, 2063532, 2112390, 2407454, 2579415, 3095298, 3166380, 3439220, 3611181, 4224780, 4814908, 5158830, 6018635, 6190596, 7222362, 7738245, 8426089, 10317660, 10833543, 12037270, 14444724, 15476490, 16852178, 18055905, 21667086, 24074540, 25278267, 30952980, 33704356, 36111810, 42130445, 43334172, 50556534, 54167715, 72223620, 75834801, 84260890, 101113068, 108335430, 126391335, 151669602, 168521780, 216670860, 252782670, 303339204, 379174005, 505565340, 758348010, 1516696020]

約数ペア:

[(1, 1516696020), (2, 758348010), (3, 505565340), (4, 379174005), (5, 303339204), (6, 252782670), (7, 216670860), (9, 168521780), (10, 151669602), (12, 126391335), (14, 108335430), (15, 101113068), (18, 84260890), (20, 75834801), (21, 72223620), (28, 54167715), (30, 50556534), (35, 43334172), (36, 42130445), (42, 36111810), (45, 33704356), (49, 30952980), (60, 25278267), (63, 24074540), (70, 21667086), (84, 18055905), (90, 16852178), (98, 15476490), (105, 14444724), (126, 12037270), (140, 10833543), (147, 10317660), (180, 8426089), (196, 7738245), (210, 7222362), (245, 6190596), (252, 6018635), (294, 5158830), (315, 4814908), (359, 4224780), (420, 3611181), (441, 3439220), (479, 3166380), (490, 3095298), (588, 2579415), (630, 2407454), (718, 2112390), (735, 2063532), (882, 1719610), (958, 1583190), (980, 1547649), (1077, 1408260), (1260, 1203727), (1436, 1056195), (1437, 1055460), (1470, 1031766), (1764, 859805), (1795, 844956), (1916, 791595), (2154, 704130), (2205, 687844), (2395, 633276), (2513, 603540), (2874, 527730), (2940, 515883), (3231, 469420), (3353, 452340), (3590, 422478), (4308, 352065), (4311, 351820), (4410, 343922), (4790, 316638), (5026, 301770), (5385, 281652), (5748, 263865), (6462, 234710), (6706, 226170), (7180, 211239), (7185, 211092), (7539, 201180), (8622, 175910), (8820, 171961), (9580, 158319), (10052, 150885), (10059, 150780), (10770, 140826), (12565, 120708), (12924, 117355), (13412, 113085), (14370, 105546), (15078, 100590), (16155, 93884), (16765, 90468), (17244, 87955), (17591, 86220), (20118, 75390), (21540, 70413), (21555, 70364), (22617, 67060), (23471, 64620), (25130, 60354), (28740, 52773), (30156, 50295), (30177, 50260), (32310, 46942), (33530, 45234), (35182, 43110), (37695, 40236)]