4821840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 16722888

約数和(自身を除く): 11901048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 181, 185, 222, 240, 296, 333, 360, 362, 370, 444, 543, 555, 592, 666, 720, 724, 740, 888, 905, 1086, 1110, 1332, 1448, 1480, 1629, 1665, 1776, 1810, 2172, 2220, 2664, 2715, 2896, 2960, 3258, 3330, 3620, 4344, 4440, 5328, 5430, 6516, 6660, 6697, 7240, 8145, 8688, 8880, 10860, 13032, 13320, 13394, 14480, 16290, 20091, 21720, 26064, 26640, 26788, 32580, 33485, 40182, 43440, 53576, 60273, 65160, 66970, 80364, 100455, 107152, 120546, 130320, 133940, 160728, 200910, 241092, 267880, 301365, 321456, 401820, 482184, 535760, 602730, 803640, 964368, 1205460, 1607280, 2410920, 4821840]

約数ペア:

[(1, 4821840), (2, 2410920), (3, 1607280), (4, 1205460), (5, 964368), (6, 803640), (8, 602730), (9, 535760), (10, 482184), (12, 401820), (15, 321456), (16, 301365), (18, 267880), (20, 241092), (24, 200910), (30, 160728), (36, 133940), (37, 130320), (40, 120546), (45, 107152), (48, 100455), (60, 80364), (72, 66970), (74, 65160), (80, 60273), (90, 53576), (111, 43440), (120, 40182), (144, 33485), (148, 32580), (180, 26788), (181, 26640), (185, 26064), (222, 21720), (240, 20091), (296, 16290), (333, 14480), (360, 13394), (362, 13320), (370, 13032), (444, 10860), (543, 8880), (555, 8688), (592, 8145), (666, 7240), (720, 6697), (724, 6660), (740, 6516), (888, 5430), (905, 5328), (1086, 4440), (1110, 4344), (1332, 3620), (1448, 3330), (1480, 3258), (1629, 2960), (1665, 2896), (1776, 2715), (1810, 2664), (2172, 2220)]