72021866640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1\times {\mathrm{5659}}^1$

素因数の和:8485

約数の個数: 160

約数和(自身を含む): 235144473600

約数和(自身を除く): 163122606960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2791, 4560, 5582, 5659, 8373, 11164, 11318, 13955, 16746, 16977, 22328, 22636, 27910, 28295, 33492, 33954, 41865, 44656, 45272, 53029, 55820, 56590, 66984, 67908, 83730, 84885, 90544, 106058, 107521, 111640, 113180, 133968, 135816, 159087, 167460, 169770, 212116, 215042, 223280, 226360, 265145, 271632, 318174, 322563, 334920, 339540, 424232, 430084, 452720, 530290, 537605, 636348, 645126, 669840, 679080, 795435, 848464, 860168, 1060580, 1075210, 1272696, 1290252, 1358160, 1590870, 1612815, 1720336, 2121160, 2150420, 2545392, 2580504, 3181740, 3225630, 4242320, 4300840, 5161008, 6363480, 6451260, 8601680, 12726960, 12902520, 15794269, 25805040, 31588538, 47382807, 63177076, 78971345, 94765614, 126354152, 157942690, 189531228, 236914035, 252708304, 300091111, 315885380, 379062456, 473828070, 600182222, 631770760, 758124912, 900273333, 947656140, 1200364444, 1263541520, 1500455555, 1800546666, 1895312280, 2400728888, 3000911110, 3601093332, 3790624560, 4501366665, 4801457776, 6001822220, 7202186664, 9002733330, 12003644440, 14404373328, 18005466660, 24007288880, 36010933320, 72021866640]

約数ペア:

[(1, 72021866640), (2, 36010933320), (3, 24007288880), (4, 18005466660), (5, 14404373328), (6, 12003644440), (8, 9002733330), (10, 7202186664), (12, 6001822220), (15, 4801457776), (16, 4501366665), (19, 3790624560), (20, 3601093332), (24, 3000911110), (30, 2400728888), (38, 1895312280), (40, 1800546666), (48, 1500455555), (57, 1263541520), (60, 1200364444), (76, 947656140), (80, 900273333), (95, 758124912), (114, 631770760), (120, 600182222), (152, 473828070), (190, 379062456), (228, 315885380), (240, 300091111), (285, 252708304), (304, 236914035), (380, 189531228), (456, 157942690), (570, 126354152), (760, 94765614), (912, 78971345), (1140, 63177076), (1520, 47382807), (2280, 31588538), (2791, 25805040), (4560, 15794269), (5582, 12902520), (5659, 12726960), (8373, 8601680), (11164, 6451260), (11318, 6363480), (13955, 5161008), (16746, 4300840), (16977, 4242320), (22328, 3225630), (22636, 3181740), (27910, 2580504), (28295, 2545392), (33492, 2150420), (33954, 2121160), (41865, 1720336), (44656, 1612815), (45272, 1590870), (53029, 1358160), (55820, 1290252), (56590, 1272696), (66984, 1075210), (67908, 1060580), (83730, 860168), (84885, 848464), (90544, 795435), (106058, 679080), (107521, 669840), (111640, 645126), (113180, 636348), (133968, 537605), (135816, 530290), (159087, 452720), (167460, 430084), (169770, 424232), (212116, 339540), (215042, 334920), (223280, 322563), (226360, 318174), (265145, 271632)]