1888684320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{21739}}^1$

素因数の和:21938

約数の個数: 96

約数和(自身を含む): 5982500160

約数和(自身を除く): 4093815840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 181, 240, 362, 480, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 5792, 7240, 8688, 10860, 14480, 17376, 21720, 21739, 28960, 43440, 43478, 65217, 86880, 86956, 108695, 130434, 173912, 217390, 260868, 326085, 347824, 434780, 521736, 652170, 695648, 869560, 1043472, 1304340, 1739120, 2086944, 2608680, 3478240, 3934759, 5217360, 7869518, 10434720, 11804277, 15739036, 19673795, 23608554, 31478072, 39347590, 47217108, 59021385, 62956144, 78695180, 94434216, 118042770, 125912288, 157390360, 188868432, 236085540, 314780720, 377736864, 472171080, 629561440, 944342160, 1888684320]

約数ペア:

[(1, 1888684320), (2, 944342160), (3, 629561440), (4, 472171080), (5, 377736864), (6, 314780720), (8, 236085540), (10, 188868432), (12, 157390360), (15, 125912288), (16, 118042770), (20, 94434216), (24, 78695180), (30, 62956144), (32, 59021385), (40, 47217108), (48, 39347590), (60, 31478072), (80, 23608554), (96, 19673795), (120, 15739036), (160, 11804277), (181, 10434720), (240, 7869518), (362, 5217360), (480, 3934759), (543, 3478240), (724, 2608680), (905, 2086944), (1086, 1739120), (1448, 1304340), (1810, 1043472), (2172, 869560), (2715, 695648), (2896, 652170), (3620, 521736), (4344, 434780), (5430, 347824), (5792, 326085), (7240, 260868), (8688, 217390), (10860, 173912), (14480, 130434), (17376, 108695), (21720, 86956), (21739, 86880), (28960, 65217), (43440, 43478)]