43690920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4035

約数の個数: 128

約数和(自身を含む): 161360640

約数和(自身を除く): 117669720

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, 4001, 5460, 8002, 10920, 12003, 16004, 20005, 24006, 28007, 32008, 40010, 48012, 52013, 56014, 60015, 80020, 84021, 96024, 104026, 112028, 120030, 140035, 156039, 160040, 168042, 208052, 224056, 240060, 260065, 280070, 312078, 336084, 364091, 416104, 420105, 480120, 520130, 560140, 624156, 672168, 728182, 780195, 840210, 1040260, 1092273, 1120280, 1248312, 1456364, 1560390, 1680420, 1820455, 2080520, 2184546, 2912728, 3120780, 3360840, 3640910, 4369092, 5461365, 6241560, 7281820, 8738184, 10922730, 14563640, 21845460, 43690920]

約数ペア:

[(1, 43690920), (2, 21845460), (3, 14563640), (4, 10922730), (5, 8738184), (6, 7281820), (7, 6241560), (8, 5461365), (10, 4369092), (12, 3640910), (13, 3360840), (14, 3120780), (15, 2912728), (20, 2184546), (21, 2080520), (24, 1820455), (26, 1680420), (28, 1560390), (30, 1456364), (35, 1248312), (39, 1120280), (40, 1092273), (42, 1040260), (52, 840210), (56, 780195), (60, 728182), (65, 672168), (70, 624156), (78, 560140), (84, 520130), (91, 480120), (104, 420105), (105, 416104), (120, 364091), (130, 336084), (140, 312078), (156, 280070), (168, 260065), (182, 240060), (195, 224056), (210, 208052), (260, 168042), (273, 160040), (280, 156039), (312, 140035), (364, 120030), (390, 112028), (420, 104026), (455, 96024), (520, 84021), (546, 80020), (728, 60015), (780, 56014), (840, 52013), (910, 48012), (1092, 40010), (1365, 32008), (1560, 28007), (1820, 24006), (2184, 20005), (2730, 16004), (3640, 12003), (4001, 10920), (5460, 8002)]