66459720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 212659200

約数和(自身を除く): 146199480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 283, 285, 309, 380, 412, 456, 515, 566, 570, 618, 760, 824, 849, 1030, 1132, 1140, 1236, 1415, 1545, 1698, 1957, 2060, 2264, 2280, 2472, 2830, 3090, 3396, 3914, 4120, 4245, 5377, 5660, 5871, 6180, 6792, 7828, 8490, 9785, 10754, 11320, 11742, 12360, 15656, 16131, 16980, 19570, 21508, 23484, 26885, 29149, 29355, 32262, 33960, 39140, 43016, 46968, 53770, 58298, 58710, 64524, 78280, 80655, 87447, 107540, 116596, 117420, 129048, 145745, 161310, 174894, 215080, 233192, 234840, 291490, 322620, 349788, 437235, 553831, 582980, 645240, 699576, 874470, 1107662, 1165960, 1661493, 1748940, 2215324, 2769155, 3322986, 3497880, 4430648, 5538310, 6645972, 8307465, 11076620, 13291944, 16614930, 22153240, 33229860, 66459720]

約数ペア:

[(1, 66459720), (2, 33229860), (3, 22153240), (4, 16614930), (5, 13291944), (6, 11076620), (8, 8307465), (10, 6645972), (12, 5538310), (15, 4430648), (19, 3497880), (20, 3322986), (24, 2769155), (30, 2215324), (38, 1748940), (40, 1661493), (57, 1165960), (60, 1107662), (76, 874470), (95, 699576), (103, 645240), (114, 582980), (120, 553831), (152, 437235), (190, 349788), (206, 322620), (228, 291490), (283, 234840), (285, 233192), (309, 215080), (380, 174894), (412, 161310), (456, 145745), (515, 129048), (566, 117420), (570, 116596), (618, 107540), (760, 87447), (824, 80655), (849, 78280), (1030, 64524), (1132, 58710), (1140, 58298), (1236, 53770), (1415, 46968), (1545, 43016), (1698, 39140), (1957, 33960), (2060, 32262), (2264, 29355), (2280, 29149), (2472, 26885), (2830, 23484), (3090, 21508), (3396, 19570), (3914, 16980), (4120, 16131), (4245, 15656), (5377, 12360), (5660, 11742), (5871, 11320), (6180, 10754), (6792, 9785), (7828, 8490)]