29279760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6456

約数の個数: 80

約数和(自身を含む): 95559360

約数和(自身を除く): 66279600

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, 4560, 6421, 12842, 19263, 25684, 32105, 38526, 51368, 64210, 77052, 96315, 102736, 121999, 128420, 154104, 192630, 243998, 256840, 308208, 365997, 385260, 487996, 513680, 609995, 731994, 770520, 975992, 1219990, 1463988, 1541040, 1829985, 1951984, 2439980, 2927976, 3659970, 4879960, 5855952, 7319940, 9759920, 14639880, 29279760]

約数ペア:

[(1, 29279760), (2, 14639880), (3, 9759920), (4, 7319940), (5, 5855952), (6, 4879960), (8, 3659970), (10, 2927976), (12, 2439980), (15, 1951984), (16, 1829985), (19, 1541040), (20, 1463988), (24, 1219990), (30, 975992), (38, 770520), (40, 731994), (48, 609995), (57, 513680), (60, 487996), (76, 385260), (80, 365997), (95, 308208), (114, 256840), (120, 243998), (152, 192630), (190, 154104), (228, 128420), (240, 121999), (285, 102736), (304, 96315), (380, 77052), (456, 64210), (570, 51368), (760, 38526), (912, 32105), (1140, 25684), (1520, 19263), (2280, 12842), (4560, 6421)]