42205286760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3864953}}^1$

素因数の和:3864987

約数の個数: 128

約数和(自身を含む): 155834945280

約数和(自身を除く): 113629658520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 3864953, 7729906, 11594859, 15459812, 19324765, 23189718, 27054671, 30919624, 38649530, 46379436, 50244389, 54109342, 57974295, 77299060, 81164013, 92758872, 100488778, 108218684, 115948590, 135273355, 150733167, 154598120, 162328026, 200977556, 216437368, 231897180, 251221945, 270546710, 301466334, 324656052, 351710723, 401955112, 405820065, 463794360, 502443890, 541093420, 602932668, 649312104, 703421446, 753665835, 811640130, 1004887780, 1055132169, 1082186840, 1205865336, 1406842892, 1507331670, 1623280260, 1758553615, 2009775560, 2110264338, 2813685784, 3014663340, 3246560520, 3517107230, 4220528676, 5275660845, 6029326680, 7034214460, 8441057352, 10551321690, 14068428920, 21102643380, 42205286760]

約数ペア:

[(1, 42205286760), (2, 21102643380), (3, 14068428920), (4, 10551321690), (5, 8441057352), (6, 7034214460), (7, 6029326680), (8, 5275660845), (10, 4220528676), (12, 3517107230), (13, 3246560520), (14, 3014663340), (15, 2813685784), (20, 2110264338), (21, 2009775560), (24, 1758553615), (26, 1623280260), (28, 1507331670), (30, 1406842892), (35, 1205865336), (39, 1082186840), (40, 1055132169), (42, 1004887780), (52, 811640130), (56, 753665835), (60, 703421446), (65, 649312104), (70, 602932668), (78, 541093420), (84, 502443890), (91, 463794360), (104, 405820065), (105, 401955112), (120, 351710723), (130, 324656052), (140, 301466334), (156, 270546710), (168, 251221945), (182, 231897180), (195, 216437368), (210, 200977556), (260, 162328026), (273, 154598120), (280, 150733167), (312, 135273355), (364, 115948590), (390, 108218684), (420, 100488778), (455, 92758872), (520, 81164013), (546, 77299060), (728, 57974295), (780, 54109342), (840, 50244389), (910, 46379436), (1092, 38649530), (1365, 30919624), (1560, 27054671), (1820, 23189718), (2184, 19324765), (2730, 15459812), (3640, 11594859), (5460, 7729906), (10920, 3864953)]