28809919320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2638271}}^1$

素因数の和:2638305

約数の個数: 128

約数和(自身を含む): 106375127040

約数和(自身を除く): 77565207720

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, 2638271, 5276542, 7914813, 10553084, 13191355, 15829626, 18467897, 21106168, 26382710, 31659252, 34297523, 36935794, 39574065, 52765420, 55403691, 63318504, 68595046, 73871588, 79148130, 92339485, 102892569, 105530840, 110807382, 137190092, 147743176, 158296260, 171487615, 184678970, 205785138, 221614764, 240082661, 274380184, 277018455, 316592520, 342975230, 369357940, 411570276, 443229528, 480165322, 514462845, 554036910, 685950460, 720247983, 738715880, 823140552, 960330644, 1028925690, 1108073820, 1200413305, 1371900920, 1440495966, 1920661288, 2057851380, 2216147640, 2400826610, 2880991932, 3601239915, 4115702760, 4801653220, 5761983864, 7202479830, 9603306440, 14404959660, 28809919320]

約数ペア:

[(1, 28809919320), (2, 14404959660), (3, 9603306440), (4, 7202479830), (5, 5761983864), (6, 4801653220), (7, 4115702760), (8, 3601239915), (10, 2880991932), (12, 2400826610), (13, 2216147640), (14, 2057851380), (15, 1920661288), (20, 1440495966), (21, 1371900920), (24, 1200413305), (26, 1108073820), (28, 1028925690), (30, 960330644), (35, 823140552), (39, 738715880), (40, 720247983), (42, 685950460), (52, 554036910), (56, 514462845), (60, 480165322), (65, 443229528), (70, 411570276), (78, 369357940), (84, 342975230), (91, 316592520), (104, 277018455), (105, 274380184), (120, 240082661), (130, 221614764), (140, 205785138), (156, 184678970), (168, 171487615), (182, 158296260), (195, 147743176), (210, 137190092), (260, 110807382), (273, 105530840), (280, 102892569), (312, 92339485), (364, 79148130), (390, 73871588), (420, 68595046), (455, 63318504), (520, 55403691), (546, 52765420), (728, 39574065), (780, 36935794), (840, 34297523), (910, 31659252), (1092, 26382710), (1365, 21106168), (1560, 18467897), (1820, 15829626), (2184, 13191355), (2730, 10553084), (3640, 7914813), (5460, 5276542), (10920, 2638271)]