2874792720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2753}}^1$

素因数の和:3017

約数の個数: 160

約数和(自身を含む): 9425289600

約数和(自身を除く): 6550496880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 229, 240, 285, 304, 380, 456, 458, 570, 687, 760, 912, 916, 1140, 1145, 1374, 1520, 1832, 2280, 2290, 2748, 2753, 3435, 3664, 4351, 4560, 4580, 5496, 5506, 6870, 8259, 8702, 9160, 10992, 11012, 13053, 13740, 13765, 16518, 17404, 18320, 21755, 22024, 26106, 27480, 27530, 33036, 34808, 41295, 43510, 44048, 52212, 52307, 54960, 55060, 65265, 66072, 69616, 82590, 87020, 104424, 104614, 110120, 130530, 132144, 156921, 165180, 174040, 208848, 209228, 220240, 261060, 261535, 313842, 330360, 348080, 418456, 522120, 523070, 627684, 630437, 660720, 784605, 836912, 1044240, 1046140, 1255368, 1260874, 1569210, 1891311, 2092280, 2510736, 2521748, 3138420, 3152185, 3782622, 4184560, 5043496, 6276840, 6304370, 7565244, 9456555, 10086992, 11978303, 12553680, 12608740, 15130488, 18913110, 23956606, 25217480, 30260976, 35934909, 37826220, 47913212, 50434960, 59891515, 71869818, 75652440, 95826424, 119783030, 143739636, 151304880, 179674545, 191652848, 239566060, 287479272, 359349090, 479132120, 574958544, 718698180, 958264240, 1437396360, 2874792720]

約数ペア:

[(1, 2874792720), (2, 1437396360), (3, 958264240), (4, 718698180), (5, 574958544), (6, 479132120), (8, 359349090), (10, 287479272), (12, 239566060), (15, 191652848), (16, 179674545), (19, 151304880), (20, 143739636), (24, 119783030), (30, 95826424), (38, 75652440), (40, 71869818), (48, 59891515), (57, 50434960), (60, 47913212), (76, 37826220), (80, 35934909), (95, 30260976), (114, 25217480), (120, 23956606), (152, 18913110), (190, 15130488), (228, 12608740), (229, 12553680), (240, 11978303), (285, 10086992), (304, 9456555), (380, 7565244), (456, 6304370), (458, 6276840), (570, 5043496), (687, 4184560), (760, 3782622), (912, 3152185), (916, 3138420), (1140, 2521748), (1145, 2510736), (1374, 2092280), (1520, 1891311), (1832, 1569210), (2280, 1260874), (2290, 1255368), (2748, 1046140), (2753, 1044240), (3435, 836912), (3664, 784605), (4351, 660720), (4560, 630437), (4580, 627684), (5496, 523070), (5506, 522120), (6870, 418456), (8259, 348080), (8702, 330360), (9160, 313842), (10992, 261535), (11012, 261060), (13053, 220240), (13740, 209228), (13765, 208848), (16518, 174040), (17404, 165180), (18320, 156921), (21755, 132144), (22024, 130530), (26106, 110120), (27480, 104614), (27530, 104424), (33036, 87020), (34808, 82590), (41295, 69616), (43510, 66072), (44048, 65265), (52212, 55060), (52307, 54960)]