123330480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5683

約数の個数: 160

約数和(自身を含む): 470636544

約数和(自身を除く): 347306064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 5647, 7280, 10920, 11294, 16941, 21840, 22588, 28235, 33882, 39529, 45176, 56470, 67764, 73411, 79058, 84705, 90352, 112940, 118587, 135528, 146822, 158116, 169410, 197645, 220233, 225880, 237174, 271056, 293644, 316232, 338820, 367055, 395290, 440466, 451760, 474348, 513877, 587288, 592935, 632464, 677640, 734110, 790580, 880932, 948696, 1027754, 1101165, 1174576, 1185870, 1355280, 1468220, 1541631, 1581160, 1761864, 1897392, 2055508, 2202330, 2371740, 2569385, 2936440, 3083262, 3162320, 3523728, 4111016, 4404660, 4743480, 5138770, 5872880, 6166524, 7708155, 8222032, 8809320, 9486960, 10277540, 12333048, 15416310, 17618640, 20555080, 24666096, 30832620, 41110160, 61665240, 123330480]

約数ペア:

[(1, 123330480), (2, 61665240), (3, 41110160), (4, 30832620), (5, 24666096), (6, 20555080), (7, 17618640), (8, 15416310), (10, 12333048), (12, 10277540), (13, 9486960), (14, 8809320), (15, 8222032), (16, 7708155), (20, 6166524), (21, 5872880), (24, 5138770), (26, 4743480), (28, 4404660), (30, 4111016), (35, 3523728), (39, 3162320), (40, 3083262), (42, 2936440), (48, 2569385), (52, 2371740), (56, 2202330), (60, 2055508), (65, 1897392), (70, 1761864), (78, 1581160), (80, 1541631), (84, 1468220), (91, 1355280), (104, 1185870), (105, 1174576), (112, 1101165), (120, 1027754), (130, 948696), (140, 880932), (156, 790580), (168, 734110), (182, 677640), (195, 632464), (208, 592935), (210, 587288), (240, 513877), (260, 474348), (273, 451760), (280, 440466), (312, 395290), (336, 367055), (364, 338820), (390, 316232), (420, 293644), (455, 271056), (520, 237174), (546, 225880), (560, 220233), (624, 197645), (728, 169410), (780, 158116), (840, 146822), (910, 135528), (1040, 118587), (1092, 112940), (1365, 90352), (1456, 84705), (1560, 79058), (1680, 73411), (1820, 67764), (2184, 56470), (2730, 45176), (3120, 39529), (3640, 33882), (4368, 28235), (5460, 22588), (5647, 21840), (7280, 16941), (10920, 11294)]