29640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:46

約数の個数: 64

約数和(自身を含む): 100800

約数和(自身を除く): 71160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640]

約数ペア:

[(1, 29640), (2, 14820), (3, 9880), (4, 7410), (5, 5928), (6, 4940), (8, 3705), (10, 2964), (12, 2470), (13, 2280), (15, 1976), (19, 1560), (20, 1482), (24, 1235), (26, 1140), (30, 988), (38, 780), (39, 760), (40, 741), (52, 570), (57, 520), (60, 494), (65, 456), (76, 390), (78, 380), (95, 312), (104, 285), (114, 260), (120, 247), (130, 228), (152, 195), (156, 190)]