704872980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{757}}^1$

素因数の和:1518

約数の個数: 144

約数和(自身を含む): 2450098560

約数和(自身を除く): 1745225580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 739, 757, 1260, 1478, 1514, 2217, 2271, 2956, 3028, 3695, 3785, 4434, 4542, 5173, 5299, 6651, 6813, 7390, 7570, 8868, 9084, 10346, 10598, 11085, 11355, 13302, 13626, 14780, 15140, 15519, 15897, 20692, 21196, 22170, 22710, 25865, 26495, 26604, 27252, 31038, 31794, 33255, 34065, 44340, 45420, 46557, 47691, 51730, 52990, 62076, 63588, 66510, 68130, 77595, 79485, 93114, 95382, 103460, 105980, 133020, 136260, 155190, 158970, 186228, 190764, 232785, 238455, 310380, 317940, 465570, 476910, 559423, 931140, 953820, 1118846, 1678269, 2237692, 2797115, 3356538, 3915961, 5034807, 5594230, 6713076, 7831922, 8391345, 10069614, 11188460, 11747883, 15663844, 16782690, 19579805, 20139228, 23495766, 25174035, 33565380, 35243649, 39159610, 46991532, 50348070, 58739415, 70487298, 78319220, 100696140, 117478830, 140974596, 176218245, 234957660, 352436490, 704872980]

約数ペア:

[(1, 704872980), (2, 352436490), (3, 234957660), (4, 176218245), (5, 140974596), (6, 117478830), (7, 100696140), (9, 78319220), (10, 70487298), (12, 58739415), (14, 50348070), (15, 46991532), (18, 39159610), (20, 35243649), (21, 33565380), (28, 25174035), (30, 23495766), (35, 20139228), (36, 19579805), (42, 16782690), (45, 15663844), (60, 11747883), (63, 11188460), (70, 10069614), (84, 8391345), (90, 7831922), (105, 6713076), (126, 5594230), (140, 5034807), (180, 3915961), (210, 3356538), (252, 2797115), (315, 2237692), (420, 1678269), (630, 1118846), (739, 953820), (757, 931140), (1260, 559423), (1478, 476910), (1514, 465570), (2217, 317940), (2271, 310380), (2956, 238455), (3028, 232785), (3695, 190764), (3785, 186228), (4434, 158970), (4542, 155190), (5173, 136260), (5299, 133020), (6651, 105980), (6813, 103460), (7390, 95382), (7570, 93114), (8868, 79485), (9084, 77595), (10346, 68130), (10598, 66510), (11085, 63588), (11355, 62076), (13302, 52990), (13626, 51730), (14780, 47691), (15140, 46557), (15519, 45420), (15897, 44340), (20692, 34065), (21196, 33255), (22170, 31794), (22710, 31038), (25865, 27252), (26495, 26604)]