4951320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 128

約数和(自身を含む): 16865280

約数和(自身を除く): 11913960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1331, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2662, 2728, 2904, 3410, 3630, 3720, 3751, 3993, 4092, 4840, 5115, 5324, 6655, 6820, 7260, 7502, 7986, 8184, 10230, 10648, 11253, 13310, 13640, 14520, 15004, 15972, 18755, 19965, 20460, 22506, 26620, 30008, 31944, 37510, 39930, 40920, 41261, 45012, 53240, 56265, 75020, 79860, 82522, 90024, 112530, 123783, 150040, 159720, 165044, 206305, 225060, 247566, 330088, 412610, 450120, 495132, 618915, 825220, 990264, 1237830, 1650440, 2475660, 4951320]

約数ペア:

[(1, 4951320), (2, 2475660), (3, 1650440), (4, 1237830), (5, 990264), (6, 825220), (8, 618915), (10, 495132), (11, 450120), (12, 412610), (15, 330088), (20, 247566), (22, 225060), (24, 206305), (30, 165044), (31, 159720), (33, 150040), (40, 123783), (44, 112530), (55, 90024), (60, 82522), (62, 79860), (66, 75020), (88, 56265), (93, 53240), (110, 45012), (120, 41261), (121, 40920), (124, 39930), (132, 37510), (155, 31944), (165, 30008), (186, 26620), (220, 22506), (242, 20460), (248, 19965), (264, 18755), (310, 15972), (330, 15004), (341, 14520), (363, 13640), (372, 13310), (440, 11253), (465, 10648), (484, 10230), (605, 8184), (620, 7986), (660, 7502), (682, 7260), (726, 6820), (744, 6655), (930, 5324), (968, 5115), (1023, 4840), (1210, 4092), (1240, 3993), (1320, 3751), (1331, 3720), (1364, 3630), (1452, 3410), (1705, 2904), (1815, 2728), (1860, 2662), (2046, 2420)]