4080346620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{5807}}^1$

素因数の和:6072

約数の個数: 144

約数和(自身を含む): 13348177920

約数和(自身を除く): 9267831300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 239, 245, 294, 420, 478, 490, 588, 717, 735, 956, 980, 1195, 1434, 1470, 1673, 2390, 2868, 2940, 3346, 3585, 4780, 5019, 5807, 6692, 7170, 8365, 10038, 11614, 11711, 14340, 16730, 17421, 20076, 23228, 23422, 25095, 29035, 33460, 34842, 35133, 40649, 46844, 50190, 58070, 58555, 69684, 70266, 81298, 87105, 100380, 116140, 117110, 121947, 140532, 162596, 174210, 175665, 203245, 234220, 243894, 284543, 348420, 351330, 406490, 487788, 569086, 609735, 702660, 812980, 853629, 1138172, 1219470, 1387873, 1422715, 1707258, 2438940, 2775746, 2845430, 3414516, 4163619, 4268145, 5551492, 5690860, 6939365, 8327238, 8536290, 9715111, 13878730, 16654476, 17072580, 19430222, 20818095, 27757460, 29145333, 38860444, 41636190, 48575555, 58290666, 68005777, 83272380, 97151110, 116581332, 136011554, 145726665, 194302220, 204017331, 272023108, 291453330, 340028885, 408034662, 582906660, 680057770, 816069324, 1020086655, 1360115540, 2040173310, 4080346620]

約数ペア:

[(1, 4080346620), (2, 2040173310), (3, 1360115540), (4, 1020086655), (5, 816069324), (6, 680057770), (7, 582906660), (10, 408034662), (12, 340028885), (14, 291453330), (15, 272023108), (20, 204017331), (21, 194302220), (28, 145726665), (30, 136011554), (35, 116581332), (42, 97151110), (49, 83272380), (60, 68005777), (70, 58290666), (84, 48575555), (98, 41636190), (105, 38860444), (140, 29145333), (147, 27757460), (196, 20818095), (210, 19430222), (239, 17072580), (245, 16654476), (294, 13878730), (420, 9715111), (478, 8536290), (490, 8327238), (588, 6939365), (717, 5690860), (735, 5551492), (956, 4268145), (980, 4163619), (1195, 3414516), (1434, 2845430), (1470, 2775746), (1673, 2438940), (2390, 1707258), (2868, 1422715), (2940, 1387873), (3346, 1219470), (3585, 1138172), (4780, 853629), (5019, 812980), (5807, 702660), (6692, 609735), (7170, 569086), (8365, 487788), (10038, 406490), (11614, 351330), (11711, 348420), (14340, 284543), (16730, 243894), (17421, 234220), (20076, 203245), (23228, 175665), (23422, 174210), (25095, 162596), (29035, 140532), (33460, 121947), (34842, 117110), (35133, 116140), (40649, 100380), (46844, 87105), (50190, 81298), (58070, 70266), (58555, 69684)]