23556420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 76684608

約数和(自身を除く): 53128188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 131, 135, 148, 162, 180, 185, 222, 243, 262, 270, 324, 333, 370, 393, 405, 444, 486, 524, 540, 555, 655, 666, 740, 786, 810, 972, 999, 1110, 1179, 1215, 1310, 1332, 1572, 1620, 1665, 1965, 1998, 2220, 2358, 2430, 2620, 2997, 3330, 3537, 3930, 3996, 4716, 4847, 4860, 4995, 5895, 5994, 6660, 7074, 7860, 8991, 9694, 9990, 10611, 11790, 11988, 14148, 14541, 14985, 17685, 17982, 19388, 19980, 21222, 23580, 24235, 29082, 29970, 31833, 35370, 35964, 42444, 43623, 44955, 48470, 53055, 58164, 59940, 63666, 70740, 72705, 87246, 89910, 96940, 106110, 127332, 130869, 145410, 159165, 174492, 179820, 212220, 218115, 261738, 290820, 318330, 392607, 436230, 523476, 636660, 654345, 785214, 872460, 1177821, 1308690, 1570428, 1963035, 2355642, 2617380, 3926070, 4711284, 5889105, 7852140, 11778210, 23556420]

約数ペア:

[(1, 23556420), (2, 11778210), (3, 7852140), (4, 5889105), (5, 4711284), (6, 3926070), (9, 2617380), (10, 2355642), (12, 1963035), (15, 1570428), (18, 1308690), (20, 1177821), (27, 872460), (30, 785214), (36, 654345), (37, 636660), (45, 523476), (54, 436230), (60, 392607), (74, 318330), (81, 290820), (90, 261738), (108, 218115), (111, 212220), (131, 179820), (135, 174492), (148, 159165), (162, 145410), (180, 130869), (185, 127332), (222, 106110), (243, 96940), (262, 89910), (270, 87246), (324, 72705), (333, 70740), (370, 63666), (393, 59940), (405, 58164), (444, 53055), (486, 48470), (524, 44955), (540, 43623), (555, 42444), (655, 35964), (666, 35370), (740, 31833), (786, 29970), (810, 29082), (972, 24235), (999, 23580), (1110, 21222), (1179, 19980), (1215, 19388), (1310, 17982), (1332, 17685), (1572, 14985), (1620, 14541), (1665, 14148), (1965, 11988), (1998, 11790), (2220, 10611), (2358, 9990), (2430, 9694), (2620, 8991), (2997, 7860), (3330, 7074), (3537, 6660), (3930, 5994), (3996, 5895), (4716, 4995), (4847, 4860)]