15694478940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{6883}}^1$

素因数の和:7052

約数の個数: 192

約数和(自身を含む): 51626695680

約数和(自身を除く): 35932216740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 89, 105, 122, 140, 178, 183, 210, 244, 267, 305, 356, 366, 420, 427, 445, 534, 610, 623, 732, 854, 890, 915, 1068, 1220, 1246, 1281, 1335, 1708, 1780, 1830, 1869, 2135, 2492, 2562, 2670, 3115, 3660, 3738, 4270, 5124, 5340, 5429, 6230, 6405, 6883, 7476, 8540, 9345, 10858, 12460, 12810, 13766, 16287, 18690, 20649, 21716, 25620, 27145, 27532, 32574, 34415, 37380, 38003, 41298, 48181, 54290, 65148, 68830, 76006, 81435, 82596, 96362, 103245, 108580, 114009, 137660, 144543, 152012, 162870, 190015, 192724, 206490, 228018, 240905, 289086, 325740, 380030, 412980, 419863, 456036, 481810, 570045, 578172, 612587, 722715, 760060, 839726, 963620, 1140090, 1225174, 1259589, 1445430, 1679452, 1837761, 2099315, 2280180, 2450348, 2519178, 2890860, 2939041, 3062935, 3675522, 4198630, 4288109, 5038356, 5878082, 6125870, 6297945, 7351044, 8397260, 8576218, 8817123, 9188805, 11756164, 12251740, 12595890, 12864327, 14695205, 17152436, 17634246, 18377610, 21440545, 25191780, 25728654, 29390410, 35268492, 36755220, 37367807, 42881090, 44085615, 51457308, 58780820, 64321635, 74735614, 85762180, 88171230, 112103421, 128643270, 149471228, 176342460, 186839035, 224206842, 257286540, 261574649, 373678070, 448413684, 523149298, 560517105, 747356140, 784723947, 1046298596, 1121034210, 1307873245, 1569447894, 2242068420, 2615746490, 3138895788, 3923619735, 5231492980, 7847239470, 15694478940]

約数ペア:

[(1, 15694478940), (2, 7847239470), (3, 5231492980), (4, 3923619735), (5, 3138895788), (6, 2615746490), (7, 2242068420), (10, 1569447894), (12, 1307873245), (14, 1121034210), (15, 1046298596), (20, 784723947), (21, 747356140), (28, 560517105), (30, 523149298), (35, 448413684), (42, 373678070), (60, 261574649), (61, 257286540), (70, 224206842), (84, 186839035), (89, 176342460), (105, 149471228), (122, 128643270), (140, 112103421), (178, 88171230), (183, 85762180), (210, 74735614), (244, 64321635), (267, 58780820), (305, 51457308), (356, 44085615), (366, 42881090), (420, 37367807), (427, 36755220), (445, 35268492), (534, 29390410), (610, 25728654), (623, 25191780), (732, 21440545), (854, 18377610), (890, 17634246), (915, 17152436), (1068, 14695205), (1220, 12864327), (1246, 12595890), (1281, 12251740), (1335, 11756164), (1708, 9188805), (1780, 8817123), (1830, 8576218), (1869, 8397260), (2135, 7351044), (2492, 6297945), (2562, 6125870), (2670, 5878082), (3115, 5038356), (3660, 4288109), (3738, 4198630), (4270, 3675522), (5124, 3062935), (5340, 2939041), (5429, 2890860), (6230, 2519178), (6405, 2450348), (6883, 2280180), (7476, 2099315), (8540, 1837761), (9345, 1679452), (10858, 1445430), (12460, 1259589), (12810, 1225174), (13766, 1140090), (16287, 963620), (18690, 839726), (20649, 760060), (21716, 722715), (25620, 612587), (27145, 578172), (27532, 570045), (32574, 481810), (34415, 456036), (37380, 419863), (38003, 412980), (41298, 380030), (48181, 325740), (54290, 289086), (65148, 240905), (68830, 228018), (76006, 206490), (81435, 192724), (82596, 190015), (96362, 162870), (103245, 152012), (108580, 144543), (114009, 137660)]