8009640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 27424800

約数和(自身を除く): 19415160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1171, 1368, 1710, 2280, 2342, 3420, 3513, 4684, 5855, 6840, 7026, 9368, 10539, 11710, 14052, 17565, 21078, 22249, 23420, 28104, 35130, 42156, 44498, 46840, 52695, 66747, 70260, 84312, 88996, 105390, 111245, 133494, 140520, 177992, 200241, 210780, 222490, 266988, 333735, 400482, 421560, 444980, 533976, 667470, 800964, 889960, 1001205, 1334940, 1601928, 2002410, 2669880, 4004820, 8009640]

約数ペア:

[(1, 8009640), (2, 4004820), (3, 2669880), (4, 2002410), (5, 1601928), (6, 1334940), (8, 1001205), (9, 889960), (10, 800964), (12, 667470), (15, 533976), (18, 444980), (19, 421560), (20, 400482), (24, 333735), (30, 266988), (36, 222490), (38, 210780), (40, 200241), (45, 177992), (57, 140520), (60, 133494), (72, 111245), (76, 105390), (90, 88996), (95, 84312), (114, 70260), (120, 66747), (152, 52695), (171, 46840), (180, 44498), (190, 42156), (228, 35130), (285, 28104), (342, 23420), (360, 22249), (380, 21078), (456, 17565), (570, 14052), (684, 11710), (760, 10539), (855, 9368), (1140, 7026), (1171, 6840), (1368, 5855), (1710, 4684), (2280, 3513), (2342, 3420)]