2194860720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19013}}^1$

素因数の和:19079

約数の個数: 160

約数和(自身を含む): 7525893312

約数和(自身を除く): 5331032592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3848, 4440, 4810, 5772, 7215, 7696, 8880, 9620, 11544, 14430, 19013, 19240, 23088, 28860, 38026, 38480, 57039, 57720, 76052, 95065, 114078, 115440, 152104, 190130, 228156, 247169, 285195, 304208, 380260, 456312, 494338, 570390, 703481, 741507, 760520, 912624, 988676, 1140780, 1235845, 1406962, 1483014, 1521040, 1977352, 2110443, 2281560, 2471690, 2813924, 2966028, 3517405, 3707535, 3954704, 4220886, 4563120, 4943380, 5627848, 5932056, 7034810, 7415070, 8441772, 9145253, 9886760, 10552215, 11255696, 11864112, 14069620, 14830140, 16883544, 18290506, 19773520, 21104430, 27435759, 28139240, 29660280, 33767088, 36581012, 42208860, 45726265, 54871518, 56278480, 59320560, 73162024, 84417720, 91452530, 109743036, 137178795, 146324048, 168835440, 182905060, 219486072, 274357590, 365810120, 438972144, 548715180, 731620240, 1097430360, 2194860720]

約数ペア:

[(1, 2194860720), (2, 1097430360), (3, 731620240), (4, 548715180), (5, 438972144), (6, 365810120), (8, 274357590), (10, 219486072), (12, 182905060), (13, 168835440), (15, 146324048), (16, 137178795), (20, 109743036), (24, 91452530), (26, 84417720), (30, 73162024), (37, 59320560), (39, 56278480), (40, 54871518), (48, 45726265), (52, 42208860), (60, 36581012), (65, 33767088), (74, 29660280), (78, 28139240), (80, 27435759), (104, 21104430), (111, 19773520), (120, 18290506), (130, 16883544), (148, 14830140), (156, 14069620), (185, 11864112), (195, 11255696), (208, 10552215), (222, 9886760), (240, 9145253), (260, 8441772), (296, 7415070), (312, 7034810), (370, 5932056), (390, 5627848), (444, 4943380), (481, 4563120), (520, 4220886), (555, 3954704), (592, 3707535), (624, 3517405), (740, 2966028), (780, 2813924), (888, 2471690), (962, 2281560), (1040, 2110443), (1110, 1977352), (1443, 1521040), (1480, 1483014), (1560, 1406962), (1776, 1235845), (1924, 1140780), (2220, 988676), (2405, 912624), (2886, 760520), (2960, 741507), (3120, 703481), (3848, 570390), (4440, 494338), (4810, 456312), (5772, 380260), (7215, 304208), (7696, 285195), (8880, 247169), (9620, 228156), (11544, 190130), (14430, 152104), (19013, 115440), (19240, 114078), (23088, 95065), (28860, 76052), (38026, 57720), (38480, 57039)]