1487389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5329

約数の個数: 192

約数和(自身を含む): 5091932160

約数和(自身を除く): 3604542240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3720, 4560, 4712, 4960, 5261, 5890, 7068, 7440, 8835, 9120, 9424, 10522, 11780, 14136, 14880, 15783, 17670, 18848, 21044, 23560, 26305, 28272, 31566, 35340, 42088, 47120, 52610, 56544, 63132, 70680, 78915, 84176, 94240, 99959, 105220, 126264, 141360, 157830, 163091, 168352, 199918, 210440, 252528, 282720, 299877, 315660, 326182, 399836, 420880, 489273, 499795, 505056, 599754, 631320, 652364, 799672, 815455, 841760, 978546, 999590, 1199508, 1262640, 1304728, 1499385, 1599344, 1630910, 1957092, 1999180, 2399016, 2446365, 2525280, 2609456, 2998770, 3098729, 3198688, 3261820, 3914184, 3998360, 4798032, 4892730, 5218912, 5997540, 6197458, 6523640, 7828368, 7996720, 9296187, 9596064, 9785460, 11995080, 12394916, 13047280, 15493645, 15656736, 15993440, 18592374, 19570920, 23990160, 24789832, 26094560, 30987290, 37184748, 39141840, 46480935, 47980320, 49579664, 61974580, 74369496, 78283680, 92961870, 99159328, 123949160, 148738992, 185923740, 247898320, 297477984, 371847480, 495796640, 743694960, 1487389920]

約数ペア:

[(1, 1487389920), (2, 743694960), (3, 495796640), (4, 371847480), (5, 297477984), (6, 247898320), (8, 185923740), (10, 148738992), (12, 123949160), (15, 99159328), (16, 92961870), (19, 78283680), (20, 74369496), (24, 61974580), (30, 49579664), (31, 47980320), (32, 46480935), (38, 39141840), (40, 37184748), (48, 30987290), (57, 26094560), (60, 24789832), (62, 23990160), (76, 19570920), (80, 18592374), (93, 15993440), (95, 15656736), (96, 15493645), (114, 13047280), (120, 12394916), (124, 11995080), (152, 9785460), (155, 9596064), (160, 9296187), (186, 7996720), (190, 7828368), (228, 6523640), (240, 6197458), (248, 5997540), (285, 5218912), (304, 4892730), (310, 4798032), (372, 3998360), (380, 3914184), (456, 3261820), (465, 3198688), (480, 3098729), (496, 2998770), (570, 2609456), (589, 2525280), (608, 2446365), (620, 2399016), (744, 1999180), (760, 1957092), (912, 1630910), (930, 1599344), (992, 1499385), (1140, 1304728), (1178, 1262640), (1240, 1199508), (1488, 999590), (1520, 978546), (1767, 841760), (1824, 815455), (1860, 799672), (2280, 652364), (2356, 631320), (2480, 599754), (2945, 505056), (2976, 499795), (3040, 489273), (3534, 420880), (3720, 399836), (4560, 326182), (4712, 315660), (4960, 299877), (5261, 282720), (5890, 252528), (7068, 210440), (7440, 199918), (8835, 168352), (9120, 163091), (9424, 157830), (10522, 141360), (11780, 126264), (14136, 105220), (14880, 99959), (15783, 94240), (17670, 84176), (18848, 78915), (21044, 70680), (23560, 63132), (26305, 56544), (28272, 52610), (31566, 47120), (35340, 42088)]