67649880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29671}}^1$

素因数の和:29704

約数の個数: 64

約数和(自身を含む): 213638400

約数和(自身を除く): 145988520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 29671, 59342, 89013, 118684, 148355, 178026, 237368, 296710, 356052, 445065, 563749, 593420, 712104, 890130, 1127498, 1186840, 1691247, 1780260, 2254996, 2818745, 3382494, 3560520, 4509992, 5637490, 6764988, 8456235, 11274980, 13529976, 16912470, 22549960, 33824940, 67649880]

約数ペア:

[(1, 67649880), (2, 33824940), (3, 22549960), (4, 16912470), (5, 13529976), (6, 11274980), (8, 8456235), (10, 6764988), (12, 5637490), (15, 4509992), (19, 3560520), (20, 3382494), (24, 2818745), (30, 2254996), (38, 1780260), (40, 1691247), (57, 1186840), (60, 1127498), (76, 890130), (95, 712104), (114, 593420), (120, 563749), (152, 445065), (190, 356052), (228, 296710), (285, 237368), (380, 178026), (456, 148355), (570, 118684), (760, 89013), (1140, 59342), (2280, 29671)]