72869160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6673}}^1$

素因数の和:6707

約数の個数: 128

約数和(自身を含む): 269095680

約数和(自身を除く): 196226520

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, 6673, 10920, 13346, 20019, 26692, 33365, 40038, 46711, 53384, 66730, 80076, 86749, 93422, 100095, 133460, 140133, 160152, 173498, 186844, 200190, 233555, 260247, 266920, 280266, 346996, 373688, 400380, 433745, 467110, 520494, 560532, 607243, 693992, 700665, 800760, 867490, 934220, 1040988, 1121064, 1214486, 1301235, 1401330, 1734980, 1821729, 1868440, 2081976, 2428972, 2602470, 2802660, 3036215, 3469960, 3643458, 4857944, 5204940, 5605320, 6072430, 7286916, 9108645, 10409880, 12144860, 14573832, 18217290, 24289720, 36434580, 72869160]

約数ペア:

[(1, 72869160), (2, 36434580), (3, 24289720), (4, 18217290), (5, 14573832), (6, 12144860), (7, 10409880), (8, 9108645), (10, 7286916), (12, 6072430), (13, 5605320), (14, 5204940), (15, 4857944), (20, 3643458), (21, 3469960), (24, 3036215), (26, 2802660), (28, 2602470), (30, 2428972), (35, 2081976), (39, 1868440), (40, 1821729), (42, 1734980), (52, 1401330), (56, 1301235), (60, 1214486), (65, 1121064), (70, 1040988), (78, 934220), (84, 867490), (91, 800760), (104, 700665), (105, 693992), (120, 607243), (130, 560532), (140, 520494), (156, 467110), (168, 433745), (182, 400380), (195, 373688), (210, 346996), (260, 280266), (273, 266920), (280, 260247), (312, 233555), (364, 200190), (390, 186844), (420, 173498), (455, 160152), (520, 140133), (546, 133460), (728, 100095), (780, 93422), (840, 86749), (910, 80076), (1092, 66730), (1365, 53384), (1560, 46711), (1820, 40038), (2184, 33365), (2730, 26692), (3640, 20019), (5460, 13346), (6673, 10920)]