53421360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 174363840

約数和(自身を除く): 120942480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 61, 80, 82, 89, 120, 122, 123, 164, 178, 183, 205, 240, 244, 246, 267, 305, 328, 356, 366, 410, 445, 488, 492, 534, 610, 615, 656, 712, 732, 820, 890, 915, 976, 984, 1068, 1220, 1230, 1335, 1424, 1464, 1640, 1780, 1830, 1968, 2136, 2440, 2460, 2501, 2670, 2928, 3280, 3560, 3649, 3660, 4272, 4880, 4920, 5002, 5340, 5429, 7120, 7298, 7320, 7503, 9840, 10004, 10680, 10858, 10947, 12505, 14596, 14640, 15006, 16287, 18245, 20008, 21360, 21716, 21894, 25010, 27145, 29192, 30012, 32574, 36490, 37515, 40016, 43432, 43788, 50020, 54290, 54735, 58384, 60024, 65148, 72980, 75030, 81435, 86864, 87576, 100040, 108580, 109470, 120048, 130296, 145960, 150060, 162870, 175152, 200080, 217160, 218940, 222589, 260592, 291920, 300120, 325740, 434320, 437880, 445178, 600240, 651480, 667767, 875760, 890356, 1112945, 1302960, 1335534, 1780712, 2225890, 2671068, 3338835, 3561424, 4451780, 5342136, 6677670, 8903560, 10684272, 13355340, 17807120, 26710680, 53421360]

約数ペア:

[(1, 53421360), (2, 26710680), (3, 17807120), (4, 13355340), (5, 10684272), (6, 8903560), (8, 6677670), (10, 5342136), (12, 4451780), (15, 3561424), (16, 3338835), (20, 2671068), (24, 2225890), (30, 1780712), (40, 1335534), (41, 1302960), (48, 1112945), (60, 890356), (61, 875760), (80, 667767), (82, 651480), (89, 600240), (120, 445178), (122, 437880), (123, 434320), (164, 325740), (178, 300120), (183, 291920), (205, 260592), (240, 222589), (244, 218940), (246, 217160), (267, 200080), (305, 175152), (328, 162870), (356, 150060), (366, 145960), (410, 130296), (445, 120048), (488, 109470), (492, 108580), (534, 100040), (610, 87576), (615, 86864), (656, 81435), (712, 75030), (732, 72980), (820, 65148), (890, 60024), (915, 58384), (976, 54735), (984, 54290), (1068, 50020), (1220, 43788), (1230, 43432), (1335, 40016), (1424, 37515), (1464, 36490), (1640, 32574), (1780, 30012), (1830, 29192), (1968, 27145), (2136, 25010), (2440, 21894), (2460, 21716), (2501, 21360), (2670, 20008), (2928, 18245), (3280, 16287), (3560, 15006), (3649, 14640), (3660, 14596), (4272, 12505), (4880, 10947), (4920, 10858), (5002, 10680), (5340, 10004), (5429, 9840), (7120, 7503), (7298, 7320)]