15297280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 41942880

約数和(自身を除く): 26645600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 37, 38, 40, 64, 68, 74, 76, 80, 85, 95, 128, 136, 148, 152, 160, 170, 185, 190, 256, 272, 296, 304, 320, 323, 340, 370, 380, 544, 592, 608, 629, 640, 646, 680, 703, 740, 760, 1088, 1184, 1216, 1258, 1280, 1292, 1360, 1406, 1480, 1520, 1615, 2176, 2368, 2432, 2516, 2584, 2720, 2812, 2960, 3040, 3145, 3230, 3515, 4352, 4736, 4864, 5032, 5168, 5440, 5624, 5920, 6080, 6290, 6460, 7030, 9472, 10064, 10336, 10880, 11248, 11840, 11951, 12160, 12580, 12920, 14060, 20128, 20672, 21760, 22496, 23680, 23902, 24320, 25160, 25840, 28120, 40256, 41344, 44992, 47360, 47804, 50320, 51680, 56240, 59755, 80512, 82688, 89984, 95608, 100640, 103360, 112480, 119510, 161024, 179968, 191216, 201280, 206720, 224960, 239020, 382432, 402560, 413440, 449920, 478040, 764864, 805120, 899840, 956080, 1529728, 1912160, 3059456, 3824320, 7648640, 15297280]

約数ペア:

[(1, 15297280), (2, 7648640), (4, 3824320), (5, 3059456), (8, 1912160), (10, 1529728), (16, 956080), (17, 899840), (19, 805120), (20, 764864), (32, 478040), (34, 449920), (37, 413440), (38, 402560), (40, 382432), (64, 239020), (68, 224960), (74, 206720), (76, 201280), (80, 191216), (85, 179968), (95, 161024), (128, 119510), (136, 112480), (148, 103360), (152, 100640), (160, 95608), (170, 89984), (185, 82688), (190, 80512), (256, 59755), (272, 56240), (296, 51680), (304, 50320), (320, 47804), (323, 47360), (340, 44992), (370, 41344), (380, 40256), (544, 28120), (592, 25840), (608, 25160), (629, 24320), (640, 23902), (646, 23680), (680, 22496), (703, 21760), (740, 20672), (760, 20128), (1088, 14060), (1184, 12920), (1216, 12580), (1258, 12160), (1280, 11951), (1292, 11840), (1360, 11248), (1406, 10880), (1480, 10336), (1520, 10064), (1615, 9472), (2176, 7030), (2368, 6460), (2432, 6290), (2516, 6080), (2584, 5920), (2720, 5624), (2812, 5440), (2960, 5168), (3040, 5032), (3145, 4864), (3230, 4736), (3515, 4352)]