72379872240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1220983}}^1$

素因数の和:1221031

約数の個数: 160

約数和(自身を含む): 254355386880

約数和(自身を除く): 181975514640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 9880, 11856, 14820, 19760, 29640, 59280, 1220983, 2441966, 3662949, 4883932, 6104915, 7325898, 9767864, 12209830, 14651796, 15872779, 18314745, 19535728, 23198677, 24419660, 29303592, 31745558, 36629490, 46397354, 47618337, 48839320, 58607184, 63491116, 69596031, 73258980, 79363895, 92794708, 95236674, 97678640, 115993385, 126982232, 139192062, 146517960, 158727790, 185589416, 190473348, 231986770, 238091685, 253964464, 278384124, 293035920, 301582801, 317455580, 347980155, 371178832, 380946696, 463973540, 476183370, 556768248, 603165602, 634911160, 695960310, 761893392, 904748403, 927947080, 952366740, 1113536496, 1206331204, 1269822320, 1391920620, 1507914005, 1809496806, 1855894160, 1904733480, 2412662408, 2783841240, 3015828010, 3618993612, 3809466960, 4523742015, 4825324816, 5567682480, 6031656020, 7237987224, 9047484030, 12063312040, 14475974448, 18094968060, 24126624080, 36189936120, 72379872240]

約数ペア:

[(1, 72379872240), (2, 36189936120), (3, 24126624080), (4, 18094968060), (5, 14475974448), (6, 12063312040), (8, 9047484030), (10, 7237987224), (12, 6031656020), (13, 5567682480), (15, 4825324816), (16, 4523742015), (19, 3809466960), (20, 3618993612), (24, 3015828010), (26, 2783841240), (30, 2412662408), (38, 1904733480), (39, 1855894160), (40, 1809496806), (48, 1507914005), (52, 1391920620), (57, 1269822320), (60, 1206331204), (65, 1113536496), (76, 952366740), (78, 927947080), (80, 904748403), (95, 761893392), (104, 695960310), (114, 634911160), (120, 603165602), (130, 556768248), (152, 476183370), (156, 463973540), (190, 380946696), (195, 371178832), (208, 347980155), (228, 317455580), (240, 301582801), (247, 293035920), (260, 278384124), (285, 253964464), (304, 238091685), (312, 231986770), (380, 190473348), (390, 185589416), (456, 158727790), (494, 146517960), (520, 139192062), (570, 126982232), (624, 115993385), (741, 97678640), (760, 95236674), (780, 92794708), (912, 79363895), (988, 73258980), (1040, 69596031), (1140, 63491116), (1235, 58607184), (1482, 48839320), (1520, 47618337), (1560, 46397354), (1976, 36629490), (2280, 31745558), (2470, 29303592), (2964, 24419660), (3120, 23198677), (3705, 19535728), (3952, 18314745), (4560, 15872779), (4940, 14651796), (5928, 12209830), (7410, 9767864), (9880, 7325898), (11856, 6104915), (14820, 4883932), (19760, 3662949), (29640, 2441966), (59280, 1220983)]