722508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:867

約数の個数: 160

約数和(自身を含む): 2314137600

約数和(自身を除く): 1591628880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 79, 80, 106, 120, 158, 159, 212, 237, 240, 265, 316, 318, 395, 424, 474, 530, 632, 636, 719, 790, 795, 848, 948, 1060, 1185, 1264, 1272, 1438, 1580, 1590, 1896, 2120, 2157, 2370, 2544, 2876, 3160, 3180, 3595, 3792, 4187, 4240, 4314, 4740, 5752, 6320, 6360, 7190, 8374, 8628, 9480, 10785, 11504, 12561, 12720, 14380, 16748, 17256, 18960, 20935, 21570, 25122, 28760, 33496, 34512, 38107, 41870, 43140, 50244, 56801, 57520, 62805, 66992, 76214, 83740, 86280, 100488, 113602, 114321, 125610, 152428, 167480, 170403, 172560, 190535, 200976, 227204, 228642, 251220, 284005, 304856, 334960, 340806, 381070, 454408, 457284, 502440, 568010, 571605, 609712, 681612, 762140, 852015, 908816, 914568, 1004880, 1136020, 1143210, 1363224, 1524280, 1704030, 1829136, 2272040, 2286420, 2726448, 3010453, 3048560, 3408060, 4544080, 4572840, 6020906, 6816120, 9031359, 9145680, 12041812, 13632240, 15052265, 18062718, 24083624, 30104530, 36125436, 45156795, 48167248, 60209060, 72250872, 90313590, 120418120, 144501744, 180627180, 240836240, 361254360, 722508720]

約数ペア:

[(1, 722508720), (2, 361254360), (3, 240836240), (4, 180627180), (5, 144501744), (6, 120418120), (8, 90313590), (10, 72250872), (12, 60209060), (15, 48167248), (16, 45156795), (20, 36125436), (24, 30104530), (30, 24083624), (40, 18062718), (48, 15052265), (53, 13632240), (60, 12041812), (79, 9145680), (80, 9031359), (106, 6816120), (120, 6020906), (158, 4572840), (159, 4544080), (212, 3408060), (237, 3048560), (240, 3010453), (265, 2726448), (316, 2286420), (318, 2272040), (395, 1829136), (424, 1704030), (474, 1524280), (530, 1363224), (632, 1143210), (636, 1136020), (719, 1004880), (790, 914568), (795, 908816), (848, 852015), (948, 762140), (1060, 681612), (1185, 609712), (1264, 571605), (1272, 568010), (1438, 502440), (1580, 457284), (1590, 454408), (1896, 381070), (2120, 340806), (2157, 334960), (2370, 304856), (2544, 284005), (2876, 251220), (3160, 228642), (3180, 227204), (3595, 200976), (3792, 190535), (4187, 172560), (4240, 170403), (4314, 167480), (4740, 152428), (5752, 125610), (6320, 114321), (6360, 113602), (7190, 100488), (8374, 86280), (8628, 83740), (9480, 76214), (10785, 66992), (11504, 62805), (12561, 57520), (12720, 56801), (14380, 50244), (16748, 43140), (17256, 41870), (18960, 38107), (20935, 34512), (21570, 33496), (25122, 28760)]