1480458720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12487}}^1$

素因数の和:12537

約数の個数: 192

約数和(自身を含む): 5286919680

約数和(自身を除く): 3806460960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 4560, 4940, 5928, 6240, 7410, 7904, 9120, 9880, 11856, 12487, 14820, 19760, 23712, 24974, 29640, 37461, 39520, 49948, 59280, 62435, 74922, 99896, 118560, 124870, 149844, 162331, 187305, 199792, 237253, 249740, 299688, 324662, 374610, 399584, 474506, 486993, 499480, 599376, 649324, 711759, 749220, 811655, 949012, 973986, 998960, 1186265, 1198752, 1298648, 1423518, 1498440, 1623310, 1898024, 1947972, 1997920, 2372530, 2434965, 2597296, 2847036, 2996880, 3084289, 3246620, 3558795, 3796048, 3895944, 4745060, 4869930, 5194592, 5694072, 5993760, 6168578, 6493240, 7117590, 7592096, 7791888, 9252867, 9490120, 9739860, 11388144, 12337156, 12986480, 14235180, 15421445, 15583776, 18505734, 18980240, 19479720, 22776288, 24674312, 25972960, 28470360, 30842890, 37011468, 37960480, 38959440, 46264335, 49348624, 56940720, 61685780, 74022936, 77918880, 92528670, 98697248, 113881440, 123371560, 148045872, 185057340, 246743120, 296091744, 370114680, 493486240, 740229360, 1480458720]

約数ペア:

[(1, 1480458720), (2, 740229360), (3, 493486240), (4, 370114680), (5, 296091744), (6, 246743120), (8, 185057340), (10, 148045872), (12, 123371560), (13, 113881440), (15, 98697248), (16, 92528670), (19, 77918880), (20, 74022936), (24, 61685780), (26, 56940720), (30, 49348624), (32, 46264335), (38, 38959440), (39, 37960480), (40, 37011468), (48, 30842890), (52, 28470360), (57, 25972960), (60, 24674312), (65, 22776288), (76, 19479720), (78, 18980240), (80, 18505734), (95, 15583776), (96, 15421445), (104, 14235180), (114, 12986480), (120, 12337156), (130, 11388144), (152, 9739860), (156, 9490120), (160, 9252867), (190, 7791888), (195, 7592096), (208, 7117590), (228, 6493240), (240, 6168578), (247, 5993760), (260, 5694072), (285, 5194592), (304, 4869930), (312, 4745060), (380, 3895944), (390, 3796048), (416, 3558795), (456, 3246620), (480, 3084289), (494, 2996880), (520, 2847036), (570, 2597296), (608, 2434965), (624, 2372530), (741, 1997920), (760, 1947972), (780, 1898024), (912, 1623310), (988, 1498440), (1040, 1423518), (1140, 1298648), (1235, 1198752), (1248, 1186265), (1482, 998960), (1520, 973986), (1560, 949012), (1824, 811655), (1976, 749220), (2080, 711759), (2280, 649324), (2470, 599376), (2964, 499480), (3040, 486993), (3120, 474506), (3705, 399584), (3952, 374610), (4560, 324662), (4940, 299688), (5928, 249740), (6240, 237253), (7410, 199792), (7904, 187305), (9120, 162331), (9880, 149844), (11856, 124870), (12487, 118560), (14820, 99896), (19760, 74922), (23712, 62435), (24974, 59280), (29640, 49948), (37461, 39520)]