72882480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1499

約数の個数: 160

約数和(自身を含む): 259626240

約数和(自身を除く): 186743760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1453, 1520, 1672, 2090, 2280, 2508, 2640, 2906, 3135, 3344, 4180, 4359, 4560, 5016, 5812, 6270, 7265, 8360, 8718, 10032, 11624, 12540, 14530, 15983, 16720, 17436, 21795, 23248, 25080, 27607, 29060, 31966, 34872, 43590, 47949, 50160, 55214, 58120, 63932, 69744, 79915, 82821, 87180, 95898, 110428, 116240, 127864, 138035, 159830, 165642, 174360, 191796, 220856, 239745, 255728, 276070, 303677, 319660, 331284, 348720, 383592, 414105, 441712, 479490, 552140, 607354, 639320, 662568, 767184, 828210, 911031, 958980, 1104280, 1214708, 1278640, 1325136, 1518385, 1656420, 1822062, 1917960, 2208560, 2429416, 3036770, 3312840, 3644124, 3835920, 4555155, 4858832, 6073540, 6625680, 7288248, 9110310, 12147080, 14576496, 18220620, 24294160, 36441240, 72882480]

約数ペア:

[(1, 72882480), (2, 36441240), (3, 24294160), (4, 18220620), (5, 14576496), (6, 12147080), (8, 9110310), (10, 7288248), (11, 6625680), (12, 6073540), (15, 4858832), (16, 4555155), (19, 3835920), (20, 3644124), (22, 3312840), (24, 3036770), (30, 2429416), (33, 2208560), (38, 1917960), (40, 1822062), (44, 1656420), (48, 1518385), (55, 1325136), (57, 1278640), (60, 1214708), (66, 1104280), (76, 958980), (80, 911031), (88, 828210), (95, 767184), (110, 662568), (114, 639320), (120, 607354), (132, 552140), (152, 479490), (165, 441712), (176, 414105), (190, 383592), (209, 348720), (220, 331284), (228, 319660), (240, 303677), (264, 276070), (285, 255728), (304, 239745), (330, 220856), (380, 191796), (418, 174360), (440, 165642), (456, 159830), (528, 138035), (570, 127864), (627, 116240), (660, 110428), (760, 95898), (836, 87180), (880, 82821), (912, 79915), (1045, 69744), (1140, 63932), (1254, 58120), (1320, 55214), (1453, 50160), (1520, 47949), (1672, 43590), (2090, 34872), (2280, 31966), (2508, 29060), (2640, 27607), (2906, 25080), (3135, 23248), (3344, 21795), (4180, 17436), (4359, 16720), (4560, 15983), (5016, 14530), (5812, 12540), (6270, 11624), (7265, 10032), (8360, 8718)]